Cosine Calculator

Use our this cos calculator to find the cosine value of any angle instantly in degree or radian form.

How to use Cosine Calculator?

1. Enter your angle value into the input box.
2. Click on the Calculate button to find the cosine value of each input.

300 = 2 x 2 x 3 x 5 x 5

300 = 2 x 2

300 = 2 x 2 x 3

300 = 2² x 3 x 5²

30 = 2 x 3 x 5

= 2² x 5² x 3

= 4 x 25 x 3

LCM(300, 30) = 300

2	30	300
2	15	150
3	15	75
5	5	25
5	1	5
	1	1

2 * 2 * 3 * 5 * 5

LCM = 300

300: 300 600 900

300: 300 600 900 600 900 600 900 600 900 600 900 600 900

LCM(300,30) = 300

Cos Calculator

Our cosine calculator quickly finds the cos value of any angle, whether in degrees or radians form (either positive or negative). This cosine rule calculator finds cos value for any angle of a right triangle in a single click with detailed steps.

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What is Cosine?

Cosine is one of the six trigonometric functions. Other trigonometric functions are Sine, Tangent, Secant, Cosecant, and Cotangent.

Cosine is defined as the ratio of the adjacent (Base) to the hypotenuse for any right-angled triangle. Cosine is abbreviated as “Cos” and its function is named the Cos-function.

Cosine Formula

The mathematical form of cos formula with angle “θ” is stated as:

Cos(θ) = Adjacent/Hypotenuse

Where “θ” shows the angle value, which is commonly represented by the Greek symbols “α, β, and γ”.

Cosine Calculator

Cos Calculator

What is Cosine?

Cosine Formula

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